Replace try with _? where possible

6 files changed, 8 insertions, 8 deletions

diff --git a/app/models/answer.rb b/app/models/answer.rb
index f3200dd..948f564 100644
--- a/app/models/answer.rb
+++ b/app/models/answer.rb
@@ -79,7 +79,7 @@ class Answer < ActiveRecord::Base
     ans     = Answer.find(params['id'])
     result  = ans.attributes
 
-    params[ans.class.to_s.underscore].try.each{ |u| result[u[0]] = u[1] }
+    params[ans.class.to_s.underscore]._?.each{ |u| result[u[0]] = u[1] }
 
     result
   end
@@ -99,11 +99,11 @@ class Answer < ActiveRecord::Base
 
   protected
     def notify_new_answer
-      UserMailer.deliver_new_answer(owner.mentor, self) unless owner.try.mentor.nil?
+      UserMailer.deliver_new_answer(owner.mentor, self) unless owner._?.mentor.nil?
     end
 
     def notify_changed_answer
-      UserMailer.deliver_changed_answer(owner.mentor, self) unless owner.try.mentor.nil?
+      UserMailer.deliver_changed_answer(owner.mentor, self) unless owner._?.mentor.nil?
     end
 
 end
diff --git a/app/models/project_acceptance.rb b/app/models/project_acceptance.rb
index 50ff4cd..2bdba30 100644
--- a/app/models/project_acceptance.rb
+++ b/app/models/project_acceptance.rb
@@ -33,7 +33,7 @@ class ProjectAcceptance < ActiveRecord::Base
     # Allow users mentor and recruiters if not accepted and
     # accepted was not changed
     recruiter_user_or_mentor =  acting_user.role.is_recruiter? ||
-                                user.try.mentor_is?(acting_user)
+                                user._?.mentor_is?(acting_user)
 
     return true if recruiter_user_or_mentor && !accepted && !accepted_changed?
 
diff --git a/app/models/user_mailer.rb b/app/models/user_mailer.rb
index 7773c38..cdd572e 100644
--- a/app/models/user_mailer.rb
+++ b/app/models/user_mailer.rb
@@ -8,7 +8,7 @@ class UserMailer < ActionMailer::Base
   end
 
   def question_title(answer)
-    answer.question.try.title || "none"
+    answer.question._?.title || "none"
   end
 
   def forgot_password(user, key)
diff --git a/app/models/user_question_group.rb b/app/models/user_question_group.rb
index b79ff47..7d6e2d7 100644
--- a/app/models/user_question_group.rb
+++ b/app/models/user_question_group.rb
@@ -28,7 +28,7 @@ class UserQuestionGroup < ActiveRecord::Base
     # as users can never edit questions on their own if one of those isn't met
     # it'll be because of some problem in application
     def question_has_category
-      errors.add(:question, 'must be grouped!') if question.try.question_group.nil?
+      errors.add(:question, 'must be grouped!') if question._?.question_group.nil?
     end
 
     def user_does_not_have_other_question_from_the_same_category
diff --git a/app/views/question_groups/category.dryml b/app/views/question_groups/category.dryml
index aeccc98..d51fdd8 100644
--- a/app/views/question_groups/category.dryml
+++ b/app/views/question_groups/category.dryml
@@ -2,7 +2,7 @@
   <content:>
     <form action="/question_groups/category">
       <%=
-        select("id", nil, QuestionCategory.as_select_opts, {:include_blank => false, :selected =>  params['id'].try[0].to_i})
+        select("id", nil, QuestionCategory.as_select_opts, {:include_blank => false, :selected =>  params['id']._?[0].to_i})
       %>
       <submit label="view in this category"/>
     </form>
diff --git a/app/views/questions/show.dryml b/app/views/questions/show.dryml
index 179fbe1..a90366f 100644
--- a/app/views/questions/show.dryml
+++ b/app/views/questions/show.dryml
@@ -22,7 +22,7 @@
         </if>
       </else>
     </else>
-    <if test="&this.reference_answer.try.viewable_by? current_user">
+    <if test="&this.reference_answer._?.viewable_by? current_user">
       <br/>
       <a href="&answer_path(this.reference_answer)">View reference answer</a>.
     </if>